93170005 ÷ 977 
The aim is to understand the frequency of 977 in 93170005.

Step 1:
When dividing 9 by 977, we get 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Append the next digit (3) from the dividend to 9 and continue with: 93 / 977

Advancing to step 2:
977 goes into 93 0 times with a remainder of 93.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 93 after subtracting 0 from 93.
Take the next digit (1) from the dividend and append it to 93, then repeat: 931 / 977

Going ahead to step 3:
The number 977 fits into 931 0 times, leaving a remainder of 931.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 931 after subtracting 0 from 931.
Bring next digit (7) of the dividend behind the 931 and repeat the process: 9317 / 977

Step 4:
The number 977 fits into 9317 9 times, leaving a remainder of 524.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 524 after subtracting 8793 from 9317.
Take the next digit (0) from the dividend and append it to 524, then repeat: 5240 / 977

Moving on to step 5:
5240 divided by 977 is 5 with a remainder of 355.
The next digit of our result is 5. 
Result so far: 95.0
If we take 4885 away from 5240, we end up with 355.
Append the next digit (0) from the dividend to 355 and continue with: 3550 / 977

Step 6:
3550 divided by 977 is 3 with a remainder of 619.
The next digit of our result is 3. 
Result so far: 953.0
Deduct 2931 from 3550 and we're left with 619.
Include the next digit (0) from the dividend after 619, then repeat: 6190 / 977

Step 7:
977 goes into 6190 6 times with a remainder of 328.
The number 6 becomes the next digit in our result. 
Result so far: 9536.0
The remainder is 328 after subtracting 5862 from 6190.
Take the next digit (5) from the dividend and append it to 328, then repeat: 3285 / 977

Let's proceed to step 8:
The number 977 fits into 3285 3 times, leaving a remainder of 354.
Use 3 as the next digit of our solution. 
Result so far: 95363.0
If we subtract 2931 from 3285, we get 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Moving on to step 9:
3540 divided by 977 is 3 with a remainder of 609.
The number 3 becomes the next digit in our result. 
Result so far: 95363.3
Subtracting 2931 from 3540 leaves us with 609.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6090, and continue the process.

Going ahead to step 10:
977 goes into 6090 6 times with a remainder of 228.
Write down 6 as next digit of the result. 
Result so far: 95363.36
Subtracting 5862 from 6090 leaves us with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Advancing to step 11:
977 goes into 2280 2 times with a remainder of 326.
The number 2 becomes the next digit in our result. 
Result so far: 95363.362
Deduct 1954 from 2280 and we're left with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Let's proceed to step 12:
When dividing 3260 by 977, we get 3 with a remainder of 329.
Write down 3 as next digit of the result. 
Result so far: 95363.3623
Subtracting 2931 from 3260 leaves us with 329.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3290, and continue the process.

Moving on to step 13:
If we divide 3290 by 977, we get 3 and a remainder of 359.
Put 3 as the next digit of the answer. 
Result so far: 95363.36233
Subtracting 2931 from 3290 leaves us with 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

The final result is 95363.36233 with a remainder of 0.000359.